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Healthy Homes Use PUREFLOW® Furnace Air Filters

PUREFLOW® Home Air Filters are engineered with four powerful stages of filtration utilizing activated charcoal and antimicrobial technology. The result is cleaner, healthier air, keeping your home comfortable and HVAC system operating efficiently.

PUREFLOW, Home Furnace Air Filter 16x25x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$51.72
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 20x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$59.74
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 20x25x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$69.26
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 16x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$46.32
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 20x25x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1

$74.65
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 20x25x5, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1

$75.94
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 14x20x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$49.30
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 14x30x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$63.10
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 12x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$49.20
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 16x24x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$63.66
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 14x14x1, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 2

$47.44
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

PUREFLOW, Home Furnace Air Filter 20x20x4, with 4 Layers of Advanced Filtration Technology, MERV-13 Pack of 1

$58.20
PUREFLOW® by Premium Guard has four filtration stages: 1st Stage: High-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance....

Home Furnace Filters Help Optimize Health and Comfort at Home

A furnace air filter is the first line of defense for the delicate components of a home HVAC system; and the respiratory health of anyone living there. This important job of your home AC filter keeps harmful airborne contaminants such as dust and dirt from entering the ductwork and settling on critical components such as the heat exchanger, condensing unit, evaporator coils, and others. Failure to replace the furnace air filter can result in the inconsistent performance of the HVAC system and could also accelerate mold and mildew growth in the ductwork. A dirty, unchanged home air filter will not only make the home’s climate less comfortable and more difficult to manage, but the air quality inside the home will suffer and could lead to illness.

The Most Thorough Filtration Process on the Market

The PUREFLOW® advanced 4-Stage Filtration Process stops dust, dirt, and other harmful airborne contaminants on the spot.

The first stage features a high-efficiency layer with a MERV 13 rating, capable of stopping more than 90% of contaminants at sizes as small as 3 microns. Pollen, dust, and other common allergies don't stand a chance.

The second stage utilizes an activated carbon media layer to neutralize unpleasant odors.

The third stage once again involves the activated carbon media layer, but now, unpleasant odors are eliminated with a sodium bicarbonate treatment, otherwise known as baking soda.

The fourth stage of PUREFLOW’s powerful filtration process uses a layer of specialized antimicrobial fibers to inhibit the growth of mold, mildew, and other unhealthy bacteria.

Shut the Door on Indoor Air Pollution

Air pollution in most homes can be up to 5X higher than outside, and the adverse effects aren’t usually felt right away. Instead, they tend to happen slowly over an extended timeline, and before you know it, you or a loved one could be dealing with a serious illness. When you install a PUREFLOW® HVAC air filter, you’re not just replacing the air conditioner filter; you’re upgrading to peace of mind and a living experience free of harmful airborne contaminants. It’s time to bring PUREFLOW® Home Furnace Air Filters into your home and shut the door on indoor air pollution.

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Add Air Freshener to your cabin Filter

Choose from a refreshing selection of six scents

Cabin Filter Air Freshener, New Car Cabin Filter Air Freshener, New Car

$17.52 $8.66

Cabin Filter Air Freshener, New Car

$8.66
It’ll always feel like you’re driving a new car with PUREFLOW®: Hints of luxurious leather mingle with fresh scent notes to ensure you never forget the smell of that first ride. Provides a balanced flow of fresh air infused with natural scent....

Cabin Filter Air Freshener, Lavender Cabin Filter Air Freshener, Lavender

$17.52 $8.76

Cabin Filter Air Freshener, Lavender

$8.76
Crafted using freshly cut lavender and warm patchouli blended with cedarwood that transport your senses to the relaxing fields of Provence in PUREFLOW’s Lavender. Provides a balanced flow of fresh air infused with natural scent. Made using unique composites from recycled material...

Cabin Filter Air Freshener, Black Rock Cabin Filter Air Freshener, Black Rock

$17.52 $8.66

Cabin Filter Air Freshener, Black Rock

$8.66
Energize your senses with bright lemon zest and cool mint that are amplified by base notes of spicy Tonka bean in PUREFLOW’s Black Rock. Provides a balanced flow of fresh air infused with natural scent. Made using unique composites from recycled material...

Cabin Filter Air Freshener, Vanilla Orchid Cabin Filter Air Freshener, Vanilla Orchid

$17.52 $8.66

Cabin Filter Air Freshener, Vanilla Orchid

$8.66
Warm notes of amber and decadent vanilla blend together with earthy white musk and sandalwood to reveal their rich aroma in PUREFLOW’s Vanilla Orchid cabin filter air freshener. Provides a balanced flow of fresh air infused with natural scent. Made using unique composites...

Cabin Filter Air Freshener, Fresh Linen Cabin Filter Air Freshener, Fresh Linen

$17.52 $8.66

Cabin Filter Air Freshener, Fresh Linen

$8.66
Gentle, fresh, and a nostalgic reminder of home: freshly folded laundry, a soft breeze, and fresh jasmine in the garden in PUREFLOW’s Fresh Linen. Provides a balanced flow of fresh air infused with natural scent. Made using unique composites from recycled material...

Cabin Filter Air Freshener, Tropical Peach Cabin Filter Air Freshener, Tropical Peach

$17.52 $8.66

Cabin Filter Air Freshener, Tropical Peach

$8.66
Escape to an island far away with bright pineapple, gardenia petals, and creamy coconut in PUREFLOW’s Tropical Peach. Provides a balanced flow of fresh air infused with natural scent. Made using unique composites from recycled material and natural ingredients. Patented design allows...

With spring in full swing, it's the perfect time to replace your home's HVAC filter.

Keep your car fresh and clean with a new cabin air filter

Our innovative filter technology ensures pure and fresh air circulation, so you can breathe easy on your daily commutes.